EP 2048546 A3 20110316 - Cartridge having developer supply opening and image forming apparatus usable therewith
Title (en)
Cartridge having developer supply opening and image forming apparatus usable therewith
Title (de)
Kartusche mit Entwicklerzufuhröffnung und Bilderzeugungsvorrichtung, die damit verwendbar ist
Title (fr)
Cartouche ayant une ouverture d'alimentation de développeur et appareil de formation d'image utilisable avec celle-ci
Publication
Application
Priority
- EP 01307425 A 20010831
- JP 2000266022 A 20000901
- JP 2001016922 A 20010125
Abstract (en)
[origin: EP1184741A2] A unit detachably mountable to an image forming apparatus includes a developer accommodating portion having a developer inlet hole; a first opening and closing member for opening and closing the inlet hole; and a second opening and closing member for opening and closing the inlet hole, the second opening and closing member being movable above the first opening and closing member. <IMAGE>
IPC 8 full level
G03G 15/08 (2006.01)
CPC (source: EP US)
G03G 15/0855 (2013.01 - EP US); G03G 15/0865 (2013.01 - EP US); G03G 15/0875 (2013.01 - EP US); G03G 15/0877 (2013.01 - EP US); G03G 15/0886 (2013.01 - EP US); G03G 21/1814 (2013.01 - EP US); G03G 2215/0692 (2013.01 - EP US); G03G 2221/183 (2013.01 - EP US)
Citation (search report)
- [XP] EP 1103865 A2 20010530 - CANON KK [JP]
- [XY] EP 0668546 A2 19950823 - BROTHER IND LTD [JP]
- [Y] US 5729796 A 19980317 - MIURA KOUJI [JP], et al
- [X] EP 0604991 A2 19940706 - MITA INDUSTRIAL CO LTD [JP]
- [XA] US 4615364 A 19861007 - KAWATA SHUN [JP]
- [I] JP 2000221766 A 20000811 - FUJI XEROX CO LTD
- [I] EP 0989472 A2 20000329 - CANON KK [JP]
- [A] PATENT ABSTRACTS OF JAPAN vol. 015, no. 426 (P - 1269) 29 October 1991 (1991-10-29)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1184741 A2 20020306; EP 1184741 A3 20041110; EP 1184741 B1 20100728; DE 60142671 D1 20100909; EP 2048546 A2 20090415; EP 2048546 A3 20110316; US 2002034404 A1 20020321; US 6564029 B2 20030513
DOCDB simple family (application)
EP 01307425 A 20010831; DE 60142671 T 20010831; EP 09150217 A 20010831; US 94257501 A 20010831